SUMMARY

• Technologist with 20+ years of expertise in Software Development, Enterprise Architecture, Cloud Architecture, Analytics & Data Engineering, AI/ML, Security Architecture etc.
• Strong educational background with a Computer Science & Engineering degree (Bachelor’s in Technology w/h Honors) from the premier institute IIT Kharagpur, India.
• Delivered responsibilities as Software/Cloud/Data Architect for various client assignments including Healthcare, Pharma, Medical Research, Financial Services, Biomedical, Media..
• Expert in Java/Python/GO/C/C++ with proven problem - solving abilities with efficient & extensible design using out of the box thinking.
• Experienced in integrating technologies across dissimilar architectures at several large enterprises.
• Developed Cloud prototypes (MVP & POCs) to ideate new solutions & cloud adoption. Guide customers on cloud strategy.
• Experienced in reactive programming using Spring Webflux and Reactive Streams to manage asynchronous tasks and event processing.
• Datastax Certified Senior Technical Instructor AWS Data Architect Strong working knowledge of AWS Glue, AWS Lambda, AWS EMR and related data pipelines.
• Designed and implemented data engineering solutions having CDC, ETL and Data Governance in compliance with information security using a variety of technologies like (but not limited to) Spark/Kafka/Snowflake/Apache Storm/Talend/Dask.
• Application design & development with experience & expertise in core Java, JEE, Spring, Python, Golang, C, C++, UNIX, SQL, HTML/JavaScript, Swift, Shell scripting, and BI tools. Worked on NoSQL and big data platforms including Cassandra, Solr, Hadoop, MongoDB, Neo4j, Spark, Dask
• Proven ability in assessing customer needs to execute projects with integrity, ethics, and values-based leadership.
• Implemented original data science algorithms using the Dask Distributed architecture, Sparse Matrix and Numpy Arrays in Python.
• Deep expertise in Identity & Access Management (IAM): SAML, Kerberos, OAUTH, ACL based entitlements.
• This candidate has excellent communication, inter-personal and leaderships skills.

TECHNICAL SKILLS

Frameworks/Languages: Java/Python/Scala/Spark/Kotlin/Dask/PySpark/Elixir/SQL/GraphQL/Jenkins /Ansible/Shell Script/JEE/JavaScript /Spring /Node.js /Golang/C /C++

Application Server / Tools / Technologies: Tomcat/JBoss/Weblogic/Tornado Web/Phoenix/Eclipse/NetBeans /IntelliJ / Ant /Maven/Gradle/Erwin 7.x/ GIT/ JSON/ XML/ Avro/ Parquet/Msgpack

Operation System: LINUX, MAC OS X, Windows

Big Data Platform: Datastax (Cassandra + Solr + Spark) /Cloudera /Lucene /Spark /Elasticsearch/ Machine Learning (TensorFlow)

Cloud Platform: AWS / Azure Cloud / Hetzner / OVH

Container/Orchestration: Kubernetes, Docker

Architecture/Messaging/Stream Processing Systems/Workflow: Event-driven / Layered / Distributed / Microservices Apache KAFKA/Kafka Streams/Striim /Apache Spark/Apache Storm/Airflow

Relational Databases: Oracle / Snowflake / SQL Server / PostgreSQL / MySQL

NoSQL / Graph DB: MongoDB / Cassandra / HBase / TigerGraph / Neo4J

Document DB: MongoDb / DynamoDB

Business Intelligence: SiSense / Tableau / QlikView / Logi Analytics

Enterprise Integration/ETL: Oracle Fusion , Talend, Striim

Enterprise Security and Identity Management: SAML / OAuth / Kerberos / Encryption / Decryption of data at Rest and in Transit

PROFESSIONAL EXPERIENCE

SOFTWARE/SOLUTION ARCHITECT / DATA ARCHITECT

Confidential

Responsibilities:

• Designed & developed an Executive Dashboard against PeopleSoft Human Resources Management System and Oracle EBS Financials application using JEE and rich modern JavaScript frameworks like D3
• Maintained and upgraded the Actuate Financial Reporting system. This was during the five years between 2005 and 2010 as part-time.
• Design and Implementation of clinworX, a software system for managing the collection, validation and storage of clinical research information, case report forms, clinical research specimens, clinical laboratory data, and supporting metadata relating to medical research protocols using Java/WebObjects that followed HL7 standards.
• Pioneered HJF’s first implementation of a Financial Reporting System online that then existed for 13 years: Designed and Developed a critical web based Financial Reporting system using the Actuate suite of products, encompassing security, J2EE based portal integration, designing data marts and writing complex Oracle queries against the tree-based PeopleSoft enterprise system that helped researchers and Principal Investigators better manage their projects.
• Advised executive management on strategic direction in choosing relevant technologies.
• Designed and developed a Human Resources Metrics application using Java/ WebObjects/ Actuate technologies abstracting a unique mathematical model that was used for both retention and recruiting statistics against the PeopleSoft Human Resources Management System.

SENIOR DEVELOPER

Confidential

Responsibilities:

• Involved in supporting and enhancing rich Digital/Video Asset Management frameworks/applications for the digital media world using advanced technologies like Java and Ajax that involve techniques like Entity Object Mapping using the MVC paradigm. This was for a revolutionary software product called Telescope developed at/by Confidential Systems.
• Involved in development of a product called Uber at Pi Media using tools like XCode/Eclipse and methodologies like Java/WebObjects that involved concepts like Object Mapping paradigm. This digital content supported the vendor’s marketing and digital communication needs for their brand